Gao Pan d989eed207 spi: fsl-lpspi: quit reading rx fifo under error condition ...

In case that error occurs during waiting for txfifo empty, it is
not necessary to read rx fifo. It's better to return directly.

Signed-off-by: Gao Pan <pandy.gao@nxp.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

2016-12-05 11:45:03 +00:00

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